Husqvarna Ab

Jonatan Gunér

Joakim Persson

Johan Hallendorff

Jonas Ingemarsson

A chainsaw () includes a power unit, a bar (), a chain () operably coupled to the bar () to rotate around the bar () responsive to drive power from the power unit, an oil pump operably coupled to the power unit to deliver oil to the chain (), and an oilreservoir () configured to hold oil for delivery to the chain () via the oil pump. The oil reservoir () may include a main chamber () to receive the oil and an air chamber (). The air chamber () may be formed adjacent to and distinct from the main chamber (). The air chamber () is configured to define a space for an air pocket.

Growing community of inventors

Huskvarna, Sweden

Jonatan Gunér